Luke Perry, the 52-year old actor best known for his roles in 90210 and Riverdale, has been hospitalized in Los Angeles after suffering what TMZ describes as a “massive” stroke. The tabloid reports that around 9:40 a.m. Wednesday, paramedics arrived at Perry’s Sherman Oaks home after someone called the fire department to report a stroke. He was reportedly hospitalized soon after. The actor’s condition remains unclear.